All reports of ocaml-dev-file-not-in-usr-lib-ocaml for the archive. The extended description of this tag is:
This development package installs OCaml development files (.cmi, .cmx or .cmxa) outside /usr/lib/ocaml. Such files are used only by compilation and should be in a subdirectory of OCaml standard library path.
This tag has not been emitted in any package tested by Lintian.